音标:[ʌn'penitrәbl] ;
a. 不能穿入的, 难穿入的
a. Impenetrable.

学英语单词
2-pentanone oxime
a drop in a bucket
acetobutyric acid
afonso claudio
afro-caribbeans
Alemeth
angle bead
arrt
articulatio condylaris
ataxic paraplegia
autonomously
Baoruco
battle of Atlanta
bites into
blackjacks
caerulea
cap shore
Christofascist
chromating
citrus tengu hort. ex tanaka
coleophyll
cyclical theory of regeneration
detrapping
dissym metric, dissymmentrical
dosis toxica
dot-character printing
double bent shell roof
dowfness
enhancement type
fact database
fiber cladding
fixed-power
fluoprotactinic acid
GATT
giant swing
guinamos alamang
hard mass
horizontal overbite
indicators of cyclical revival
integrated hazard
IRER
jeffers
lateral movement knob
leptogramma pozoi
library work area
lifting turbine rotor
liquor thief
little menstruation
markovits
mastoid branch
mchy
metalled
Methoxypyrimal
migration-rate theory
morphine tartrate
mudda
mueller lyer illusion
not out
Obernburg am Main
opponent-processes
p-bromtripelennamine
p. factor
paradoxical frog
partially enclosed lifeboat
percentage-correct
perennial cryolithic zone
pool octane number
prognostications
prologuizing
redetention
refeedings
renewal of registration
report call
residual method of valuation
rostered
sautin
scrutinizingly
second filial generation
selenoamide
sheer fabric
shitier
shoecare
simal
singularly
speed governor control lever
SRTP
sticking plaster
straight-run product
strain induced boundary migration
talk-show
the power of one
track suit, tracksuit
transinfections
tub-showers
ultra-micro-annlysis
unflaggings
variolated
water transfer
Whiskeytown L.
wire for
woodedness
ZHP